PING PeterS: Draw Guide Chapters 6 & 7 published

Peter,
I made some minor formatting tweaks (and one or two trivial
consistency changes*) on your files and published them to ODFAuthors
and the wiki. I didn't read the text carefully, so at some point Hazel
should probably go through Chapter 7.

* For example, most of the option descriptions in Ch7 used a hyphen
for a dash, but 2 or 3 used a dash, so I changed the dashes to
hyphens. Would actually prefer dashes in all cases, but that was the
quick and dirty consistency change. I forget the other change, but it
was also trivial.

--Jean